Company Filing History:
Years Active: 2016-2017
Title: Dequan Xie: Innovator in Wavelength Selective Technology
Introduction
Dequan Xie is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of optical communication technology. With a total of three patents to his name, Xie is recognized for his innovative approaches to wavelength selective devices.
Latest Patents
Xie's latest patents include a wavelength selective switch device, a wavelength switching method, and a communication apparatus. The wavelength selective switch device features an incidence unit, an exit unit, and a wavelength diversifying-synthesizing unit. This device is designed to diversify and multiplex incident lights in a first axis direction. Additionally, it includes a light adjustment unit that ensures the lights of respective wavelengths remain undiversified in the second axis direction. The liquid crystal beam deflection unit, which has multiple pixels divided into sub-regions, deflects the lights of respective wavelengths by altering the phase-shift characteristics of the pixels. Furthermore, the device incorporates a reflection unit and a deflection driving unit to generate the required phase-shift characteristics.
Another of his patents focuses on a wavelength selective switch and a wavelength selection method. This invention comprises multiple input ports for various light beams, each containing at least one optical signal of a predetermined wavelength. The switch also includes at least one output port and a wavelength separation apparatus, which is responsible for separating optical signals and adjusting their propagation direction.
Career Highlights
Dequan Xie is affiliated with the Wuhan Research Institute of Posts and Telecommunications. His work at this institute has allowed him to explore and develop advanced technologies in optical communication. His innovative contributions have positioned him as a key figure in the field.
Collaborations
Xie has collaborated with notable coworkers, including Quan You and Zichen Liu. Their combined expertise has further enhanced the research and development efforts at the institute.
Conclusion
Dequan Xie's work in wavelength selective technology showcases his innovative spirit and dedication to advancing optical communication. His patents reflect a deep understanding of the complexities involved in this field. Through his contributions, he continues to influence the future of communication technology.